85 — Highway

Texas, New Mexico, Colorado, Wyoming, South Dakota, and North Dakota.

US 85 is crucial for transportation in the west, passing through the Little Missouri National Grassland and near Theodore Roosevelt National Park (North Unit). Highway 85

The highway begins at the Mexican border in El Paso, Texas—connecting with Mexican Federal Highway 45—and ends at the Canadian border north of Fortuna, North Dakota, where it continues as Saskatchewan Highway 35. Texas, New Mexico, Colorado, Wyoming, South Dakota, and

The highway parallels I-25 for much of its length, frequently referred to as Santa Fe Drive in the Denver metro area. It serves as a significant link between Denver and New Mexico. particularly in North Dakota.

It is part of the CanAm Highway and serves as a vital link for the energy industry, particularly in North Dakota.